SMC KQ2R04-08

SMC KQ2R04-08 One-touch Fittings Plug-in Reducer

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SMC KQ2R04-08 KQ2R04-08 One-touch Fittings Plug-in Reducer — Couplings & Fittings
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Product Description

Lifecycle Status:

The SMC KQ2R04-08 One-touch Fittings Plug-in Reducer is designed for efficient and reliable tube connections in pneumatic systems. This fitting is part of the KQ2 series, known for its ease of use and versatility. The KQ2R04-08 model is suitable for metric tubing with an outer diameter of 4 mm and a fitting size of 8 mm. It features a compact design with a body made of durable materials, ensuring long-lasting performance.

The KQ2 series offers a wide range of body types and thread materials, including brass and electroless nickel-plated options. This plug-in reducer can be used in vacuum applications down to -100 kPa, making it suitable for various industrial environments. The fitting is designed for quick and secure connections, reducing installation time and improving system efficiency.

Features:

  • Compatible with metric tubing (Φ4 mm)
  • Compact and lightweight design
  • Durable construction with brass and electroless nickel-plated options
  • Suitable for vacuum applications down to -100 kPa
  • Easy and quick installation

Applications:

The SMC KQ2R04-08 One-touch Fittings Plug-in Reducer is ideal for use in pneumatic systems across various industries, including manufacturing, automation, and packaging. Its reliable performance and ease of use make it a preferred choice for engineers and maintenance professionals.

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Offer details

Best offer from:
Trusted supplier — United Kingdom, member since 2026, 20–49 employees
Availability:
2 pcs.
In-Stock
Updated at: 07-11-2025
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
SMC
Applicable Tubing O.D.
Φ4 mm
Fitting Size
Φ8 mm
A
18.0 mm
M
16.0 mm
Effective Area (Nylon)
5.6 mm²
Effective Area (Urethane)
4.0 mm²

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Documents

Data Sheet

Datasheet for SMC KQ2R04-08, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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Related products

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KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2R04-08A
KQ2R06-10A SMC
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KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2R06-10A

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